x="中" #20013

x_encode = x.encode('utf-8') # b'\xe4\xb8\xad'

y = 20013
hex_y = hex(y)
print(hex_y)
print(bin(y))  # 0b100111000101101
#print(f"{x}的16机制={hex_x}")
# 0100 111000 101101


